Crash in SkOpSpan::windValue |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=4671415674732544 Fuzzer: libfuzzer_skia_pathop_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000070 Crash State: SkOpSpan::windValue SkOpCoincidence::apply HandleCoincidence Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=423149:423180 Minimized Testcase (0.50 Kb): https://cluster-fuzz.appspot.com/download/AMIfv9656o8opesZVYK4GOgpF0pF0oe3lAoD1Q9b50mxcmbWqx4hTBv4rY8CbA2fc-MR-IWkyWc9VIXZQ9ZH8g5xKMljDiWHZJHA0seTM0OS3yODIJqkzLL5HUK4AgVlDWkwksLBvTg-k9_OyRFVWG_j-6gny-fxnw?testcase_id=4671415674732544 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Oct 20 2016
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Oct 20 2016
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Oct 20 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/18cdcb2bdaf1b95995c7a3cfd53ba72c4fe3b4cb commit 18cdcb2bdaf1b95995c7a3cfd53ba72c4fe3b4cb Author: skia-deps-roller <skia-deps-roller@chromium.org> Date: Thu Oct 20 21:04:16 2016 Roll src/third_party/skia/ 916ca1d8a..61013b235 (7 commits). https://chromium.googlesource.com/skia.git/+log/916ca1d8a02b..61013b235f47 $ git log 916ca1d8a..61013b235 --date=short --no-merges --format='%ad %ae %s' 2016-10-20 borenet Add retries to the InfraTests bot's "update go pkgs" step 2016-10-20 caryclark fix more chrome asan fuzzer failures 2016-10-20 liyuqian Make SkFixedRound/Ceil/FloorToFixed as inline func 2016-10-20 mtklein Add missing sse41::run_pipeline. 2016-10-20 liyuqian Use Analytic AA in SkAAClip. 2016-10-20 borenet gen_tasks.go: Use new helpers from specs package 2016-10-20 mtklein Turn on /OPT:REF and /OPT:ICF too. BUG= 657411 , 657559 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md If the roll is causing failures, see: http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel TBR=mtklein@google.com Review-Url: https://chromiumcodereview.appspot.com/2438613006 Cr-Commit-Position: refs/heads/master@{#426594} [modify] https://crrev.com/18cdcb2bdaf1b95995c7a3cfd53ba72c4fe3b4cb/DEPS
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Oct 20 2016
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Oct 21 2016
ClusterFuzz has detected this issue as fixed in range 426526:426594. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4671415674732544 Fuzzer: libfuzzer_skia_pathop_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000070 Crash State: SkOpSpan::windValue SkOpCoincidence::apply HandleCoincidence Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=423149:423180 Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=426526:426594 Minimized Testcase (0.50 Kb): https://cluster-fuzz.appspot.com/download/AMIfv9656o8opesZVYK4GOgpF0pF0oe3lAoD1Q9b50mxcmbWqx4hTBv4rY8CbA2fc-MR-IWkyWc9VIXZQ9ZH8g5xKMljDiWHZJHA0seTM0OS3yODIJqkzLL5HUK4AgVlDWkwksLBvTg-k9_OyRFVWG_j-6gny-fxnw?testcase_id=4671415674732544 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Nov 22 2016
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by mmohammad@chromium.org
, Oct 19 2016Status: Assigned (was: Untriaged)